Bootstrap grid not recognize by all my browsers on windows xp - browser

Whatever my grid class: col-2, col-4 and so on are not take in charge in all browsers when I run it on windows xp. The grid become all at 100%. It work perfectly with all browsers ( exept ie8) when i run it with windows 7. I just dont understand. Someone can help me please?

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Windows store app 8.1 shows black screen on windows 10 devices

We are developing windows store app targeting both Windows 8.1 and Windows 10. This application works fine on windows 8.1 surface/PC. When we install it on a Windows 10 device, it does not. Though it installs without any issue. Once launched it shows the splash screen, but then it shows blank, black screen.
Please guide me to resolve this issue. Thanks in advance.
Windows 10 should execute the same as Windows 8. I assume you have upgraded your app to be a UWP app? If not, it should still work. Next, be sure you are running the final release (build 10240) of Windows 10, prior to that build Windows 8 apps did not always work. Finally, have you put a breakpoint in the constructor of your first page? If this breakpoint is being hit, then your page is loading and just not showing. My next step would be to ensure the Frame is property getting set to Windows.Current.Content properly. Since it works in Windows 8 this is unlikely, but it would be my next step. If all of those check out, I would likely determine that the Frame is being hidden, occluded or replaced somehow in my code.
Then, I would check this:
The compilation conditional statements of #IF are common in Windows 8 apps. I would make sure that I don't have an #IF/#ELIF and don't have an #ELSE condition would handle UWP. I realize this is esoteric, but you only gave me a concept to go on, not real code. Given that, those would be my steps. The code in Windows 10 is causing your page either 1) not to load or 2) to be hidden. Even though the code is the "same" the execution is clearly not.
Best of luck!
I've had the same problem, I've found that if you fullscreen or resize the app while on the splash screen is displayed the MainPage loads.
I've run the app in Visual Studio on a Windows 10 machine and it seems we never hit async void MainPage_Loaded(object sender, RoutedEventArgs e).

How to make SVGs responsive in WP 8.1?

I have problem with SVG images in full responsive website.
On Android and iOS devices everything works properly and images looks good, but problem occurs only on Windows Phone devices.
Is there any solution for this?
How to reproduce a problem:
Open this webpage on Windows Phone 8.1 device in the default browser.
firstly its not an issue related to Windows Phone. Secondly the IE on WP8.1 is version 11 and not 10.
Open your URL on IE 11 on any desktop you will see the image starting to break. Minimize the IE windows to match its width to Phone size you can completely reproduce this issue.
Next step? You might have to open dev tool to chk the actual CSS HTML causing this issue and fix it. Make sure to use browser-specific css-rules . chk THIS SO link for more info.

WinMobile emulator input issue in Windows8.1

I'm trying something very different. We have legacy Windows Mobile programs that we need to run on Windows 8.1 tablets with capacitive screens. To do this we've installed the stand alone Windows Mobile 6.1 Emulator which runs without a problem. Doing this, we can load and run our old Windows Mobile programs on the 8.1 Tablet and they run well but we are having problems with the touch or mouse click. The emulator is meant to be used with a mouse button to select and click not a touch screen. When we run our old programs we have to double-tap in order to select anything. This is not a problem until we try to enter text from the emulator keyboard. We have to tap each key twice in order to enter a character. This becomes very tiresome and makes the legacy program useless. Our legacy Win Mobile program was designed to allow our field people to collect large amounts of text and numeric data. Having to tap each key twice will not work.
We've examined the limited mouse and touch option in Windows 8.1 and nothing seems to help. So here are my questions:
Is there third party software that may improve on Windows 8.1 mouse customization? Synaptic maybe?
Is there a command line switch for the emulator we could add that would fix this problem?
Does anyone know of a method to fix this?
Thanks
I have asked this question to MS support.
http://www.microsoft.com/en-us/download/details.aspx?id=17284
System Requirements:
Supported Operating System
Windows Server 2003 Service Pack 2, Windows Vista, Windows XP Service Pack 3
Windows Mobile 6.5 Developer Tool Kit is not supported by Windows 8.x
My Double click test video
http://youtu.be/0QIilCg1kxg
I think the problem is in Windows 8 touchscreen API driver, I have tested this emulator with Win7 tablet, no problems with double click.

Win CE 6.0 run-time image after booting turns black screen

What can be the cause of my Windows CE 6.0 installation to turn to black screen after initial loading ? I built the Win CE 6.0 myself. After initial screen displaying Win CE 6.0 logo with progress bar reaching 100% the screen turns black.
Is there any way to debug, test or emulate the run time image before deploying.
I have not a real hardware in my development environment to test it.
I just built the image and sent to the client for testing.
I based the Win CE image on Board Support Package from the ICOP company. The target touch panel is ICOP with Vortex86DX chipset.
Every possible, permutation, combination results in black screen. I disabled all debuging techniques (KITL, ... ) without progress.
Please, give mi some advice where and how to find the problem.
Thanks in advance.
For all those who have similar problems as mine I will give the solution that worked for me.
In the Project properties\Building Options must be unchecked everything and specially KITL and all debugging options. In addition the project must be built in Release mode.

How can I check my ajax application and site on multiple browsers?

I am running windows 7 which won't even allow me to use the latest IE version for testing.
I currently use google crome and firefox. Is there a program or easy way to test a site with multiple browsers, and not just
the way they might look but everything like javascript and ajax just as if I were using that particular browser?
http://www.xenocode.com/Browsers/ has some great online browser virtualizations.
They take a bit to load but are perfect for testing. Javascript and such will work like normal and you can try out all the versions of IE from the same computer without installing anything.
I should note that these launch fully functional browser windows- It is not an in browser preview type thing.
They used to have multiple IE versions, Firefox, Opera and safari available to download as portable software but I can't find them anymore :(
Install a virtual machine manager - OpenBox from Sun is free and works OK - and install a copy of Windows / Linux / whatever in each of a bunch of virtual machines. Then in each Windows either keep the installed browser (ie IE 6, hahah, in XP) or upgrade it to IE 7 or IE 8. Also install whatever versions of FF and Opera and so on.
It's not perfect, but I get by using IETester for different versions of IE. The author claims it works on Windows 7.
You can check out the TestSwarm, by John Resig. His blog article on here is at:
http://ejohn.org/blog/javascript-testing-does-not-scale/

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